Cách sử dụng
The expression "be made of sterner stuff" means to have a stronger, more resilient nature or character in the face of adversity or difficulty. It is usually used to encourage someone to be tougher, more determined, or more courageous in dealing with challenging situations. For example, if someone is feeling discouraged or giving up easily, you might say to them, "Come on, you're made of sterner stuff than this. You can do it!"